package com.zs.source.service.impl;


import com.zs.source.service.BookService;
import com.zs.source.service.StudentService;
import com.zs.source.service.TeacherService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @author zhshuo
 * @date 2021/07/09 16:54
 **/
@Service
public class BookServiceImpl implements BookService {

	@Autowired
	TeacherService teacherService;

	@Override
	public long price() {
		teacherService.teacherInfo();
		return 10;
	}
}
